961491906 is an even 9-digits composite number following 961491905
and preceding 961491907 . In scientific notation, it is written as 9.61491906 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 316106496 positive integers (up to 961491906) that are relatively prime to 961491906.
961491906 has 16 divisors, whose sum is 1624440600
The reverse of 961491906 is 609194169
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred sixty-one million four hundred ninety-one thousand nine hundred six
Scientific notation
9.61491906 × 10^8
Engineering notation
9.61491906 × 10^6
Prime Factorization
2 × 9 × 73 × 731729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
961491906
Product of the distinct prime numbers
The prime factorization of 961491906 is 2 × 9 × 73 × 731729.
Since it has a total of 4 prime factors.
2 , 1 , 58 , 88 , 855 , 959 , 3419 , 1596 , 62193 , 71845 , 775636 , 714082 , 5185823 , 745759 , 81114242 , 43232129 , 747860651 , 610801482 , 4888202002 , 4244779507
n×2
1922983812
n×3
2884475718
n×4
3845967624
n×5
4807459530
n÷2
480745953
n÷3
320497302
n÷3
240372976.5
n÷5
192298381.2
n2
924466685303512836
n3
8.8886723528598E+26
n4
8.5463865223606E+35
n5
8.2172814667972E+44
2 √n
31007.932952714
3 √n
986.99558698827
4 √n
176.0906952474
5 √n
62.602132371737
1 , 2 , 9 , 18 , 73 , 146 , 657 , 1314 , 731729 , 1463458 , 6585561 , 13171122 , 53416217 , 106832434 , 480745953 , 961491906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-961491905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 961491906 can be divided by 16 positive divisors.
The sum of these divisors (counting 961491906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010011110011001111000010
3
Ternary
2111000012211221100
4
Quaternary
321103303033002
5
Quinary
3432120220111
6
Senary
235224035230
8
Octal
7123631702
10
Decimal
961491906
12
Duodecimal
22a002b16
16
Hexadecimal
394f33c2
20
Vigesimal
f0969f6
36
Base36
fwg3wi
md5
e5aa74810486c70dfd0a5b75de4423b2
sha1
89473fad3fe964b4df34b8a11cebe0c51c97abeb
sha256
fe8f4de10deab69049badcbf41b499855e399fbbc669e997de02d263d870f296
sha512
524324b6cd7b52272c218780ba05aff387bca4222f563f5e1a96c6111b253d6826ff1e92b5553eb612c43920715f94bbc61b45d6a36151cf86863ac5af4c04e5
ripemd-160
0ea5c16458981f711cebcabcb56c3ca9c586dc07
Diameter
1922983812
Circumference
6041231816.7513
Area
2.904297747038E+18
Volume
3.7232783685215E+27
Surface area
1.1617190988152E+19
Circumference
6041231816.7513
Perimeter
3845967624
Area
924466685303512836
Diagonal
1359754893.5772
Surface area
5546800111821077016
Volume
8.8886723528598E+26
Space diagonal
1665352832.2582
Perimeter
2884475718
Area
4.0030581721262E+17
Altitude
832676416.12912
Surface area
4.0030581721262E+17
Volume
1.0475400827421E+26
Height
453251631.19239